Worksheets can get a little dull, so why not add a comedic twist to it! Search on YouTube for the video "Bedtime Stories with Ricky Ricardo." It's a 5 minute clip from the famous show I Love Lucy.
Kids get a kick out of this video! Ricky Ricardo's monologue is in Spanglish and very entertaining.I love showing it to my students when we start covering the irregular preterit, because most have never seen something like it before. Non-Native students can understand video, which builds their confidence and it serves as great listening practice. I also think it's perfect for advance classes and heritage/native classes since they can probably identify with code switching at home.
Worksheets include basic conjugation practice with irregular verbs. On page 2, there are five basic understanding questions and a paragraph with fill in the blanks. There are regular and irregular verbs sprinkled throughout in the paragraph. Answer key is included.
This serves as a great sub plan, since you can still complete the worksheet without the video.
If you have any questions let me know.